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Asymptotic analysis of viscoelastic fluid models with two small relaxation parameters
A. G. Petrovaab a Altai State University, Barnaul
b Lavrentyev Institute of Hydrodynamics of Siberian Branch of the Russian Academy of Sciences, Novosibirsk
Abstract:
Asymptotic behavior of solutions of initial-boundary-value problems arising in simulation of motion of incompressible viscoelastic fluids is studied in the case of various combinations of small relaxation parameters (stress relaxation time at constant strain and strain relaxation time at constant stress), one of which can be equal to zero.
Keywords:
viscoelastic fluid, weak polymer solutions, small parameter, asymptotic behavior.
Received: 15.05.2024 Revised: 29.05.2024 Accepted: 03.06.2024
Citation:
A. G. Petrova, “Asymptotic analysis of viscoelastic fluid models with two small relaxation parameters”, Prikl. Mekh. Tekh. Fiz., 65:5 (2024), 157–168
Linking options:
https://www.mathnet.ru/eng/pmtf9288 https://www.mathnet.ru/eng/pmtf/v65/i5/p157
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